I tried to （） in on the singer to speak to him, but he was surrounded by other questioners. ( 章节：2 难度：4)_做题室

单项选择题I tried to （） in on the singer to speak to him, but he was surrounded by other questioners. ( 章节：2 难度：4): A、sharpen; B、edge; C、border; D、advance

正确答案：B
答案解析：
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